Unscrew the top of the vacuum breaker by hand; turn it to the left to remove. Only use pliers if necessary. The plastic can be broken easily.
Pry up on one side of the cap by hand; it should pop off easily, as the lid off a shaving cream can. Try using both your thumbs to push up on the outer edge of the anti-siphon cap.
Squeeze both sides of the cap simultaneously by hand and lift the top off. These types of caps are rare, but some do exist. They come off similarly to a pharmacy or safety medicine bottle top.
Things You Will Need
- Only use pliers or a screwdriver if you do not have enough hand strength.